Speaker



FIG. 1 is a perspective view of a speaker, showing our new design;

FIG. 2 is a front view of the speaker;

FIG. 3 is a rear view of the speaker;

FIG. 4 is a side view of the speaker;

FIG. 5 is an opposite side view of the speaker;

FIG. 6 is a top view of the speaker; and,

FIG. 7 is a bottom view of the speaker.

The broken lines in the figures illustrate the portions of the designthat form no part of the claimed design.

CLAIM We claim the ornamental design for a speaker, as shown anddescribed.